bool C4PlayerInfoListAttributeConflictResolver::IsAttributeConflict(const C4PlayerInfo *pInfo1, const C4PlayerInfo *pInfo2, C4PlayerInfo::AttributeLevel eLevel)
{
// check for conflict of colors and names
if (eAttr == C4PlayerInfo::PLRATT_Color)
{
uint32_t dwClr1 = pInfo1->GetColor(), dwClr2 = 0;
switch (eLevel)
{
case C4PlayerInfo::PLRAL_Current: dwClr2 = pInfo2->GetColor(); break;
case C4PlayerInfo::PLRAL_Original: dwClr2 = pInfo2->GetOriginalColor(); break;
case C4PlayerInfo::PLRAL_Alternate: dwClr2 = pInfo2->GetAlternateColor(); break;
}
return IsColorConflict(dwClr1, dwClr2);
}
else if (eAttr == C4PlayerInfo::PLRATT_Name)
{
const char *szName1 = pInfo1->GetName(), *szName2 = "";
switch (eLevel)
{
case C4PlayerInfo::PLRAL_Current: szName2 = pInfo2->GetName(); break;
case C4PlayerInfo::PLRAL_Original: szName2 = pInfo2->GetOriginalName(); break;
default: return SEqualNoCase(szName1, szName2);
}
}
return false;
}
void C4Team::RecheckColor(C4TeamList &rForList)
{
// number of times trying new player colors
const int32_t C4MaxTeamColorChangeTries = 100;
if (!dwClr)
{
const int defTeamColorCount = 10;
DWORD defTeamColorRGB[defTeamColorCount] = { 0xF40000, 0x00C800, 0xFCF41C, 0x2020FF, // red, green, yellow, blue,
0xC48444, 0xFFFFFF, 0x848484, 0xFF00EF, // brown, white, grey, pink,
0x00FFFF, 0x784830
}; // cyan, dk brown
// no color assigned yet: Generate by team ID
if (iID >=1 && iID <=defTeamColorCount)
{
// default colors
dwClr = defTeamColorRGB[iID-1] | 0xff000000;
}
else
{
// find a new, unused color
for (int32_t iTry=1; iTry<C4MaxTeamColorChangeTries; ++iTry)
{
dwClr = GenerateRandomPlayerColor(iTry);
int32_t iIdx=0; C4Team *pTeam; bool fOK=true;
while ((pTeam = rForList.GetTeamByIndex(iIdx++)))
if (pTeam != this)
if (IsColorConflict(pTeam->GetColor(), dwClr))
{
fOK=false;
break;
}
// color is fine?
if (fOK) return;
// it's not; try next color
}
// Giving up: Use last generated color
}
}
}